354326210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{71293}}^1$

素因数の和:71378

約数の個数: 32

約数和(自身を含む): 739176192

約数和(自身を除く): 384849982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 71293, 142586, 356465, 499051, 712930, 998102, 2495255, 4990510, 5061803, 10123606, 25309015, 35432621, 50618030, 70865242, 177163105, 354326210]

約数ペア:

[(1, 354326210), (2, 177163105), (5, 70865242), (7, 50618030), (10, 35432621), (14, 25309015), (35, 10123606), (70, 5061803), (71, 4990510), (142, 2495255), (355, 998102), (497, 712930), (710, 499051), (994, 356465), (2485, 142586), (4970, 71293)]